OT-2026-000103237
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, pulsed blow-off after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000103237) never changes.
Identity and time
| Publication number | OT-2026-000103237 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3f-7ef7-831e-65bccb066076 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103237 |
| Status | PUBLIC |
Content hashes
| Canonical text | 93868cbefe2b796054a23935acaf37948c89b1292b0f97dace9423d3cba2291f |
|---|---|
| Markdown | c19be92b3c0e225055f1089751668be0b7c8cf21d08dea6c844ce416afdcd649 |
| Publication page | f39a185bd642b540320072638bc7664035a93dcd8495f5a972c2c294b5926169 |
| Manifest | 25a360cfadcc98595fbcb84ef0704282f416f07213b4edf60e031fdf90f92e66 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | poguYu3/awpSV6jTQggOFPWaSOl8b6Q7JEm7OKHe8j3eeyM14/N59OsjO01nAOQEe5qlaNv+X4k9N+A3lP6PBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:22:50.536708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103237observed f39a185bd642b540320072638bc76640...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:50.518734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103237/manifest.jsonobserved 25a360cfadcc98595fbcb84ef0704282...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:50.489794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103237/publication.mdobserved c19be92b3c0e225055f1089751668be0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:50.460009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103237/publication.txtobserved 93868cbefe2b796054a23935acaf3794...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|